(1) the difference between the averages is large, (2) the sample size is large, and. (3) responses are consistently close to the average values and not widely spread out (the standard deviation is low). The t-testâs statistical significance and the t-testâs effect size are the two primary outputs of the t-test.2) the sample size is large, and. (3) responses are consistently close to the average values and not widely spread out (the standard deviation is low). The t-testâs statistical significance and the t-testâs effect size are the two primary outputs of the t-test.
Alaska (23.1 per 100,000) Alaska is the second highest nationally for rates of suicide at 23.1. However, according to the Alaska Bureau of Vital Statistics, this state actually has the highest rate of suicide per capita in the entire country.
South Korea is No. 1 for the 11th year in a row when it comes to suicide rate among OECD countries, according to the organizationâs Health Data 2015 report. The average suicide rate among all OECD countries, according to 2013 data, was 12 people out of 100,000. South Korea, in 2012, saw 29.1 suicides per 100,000 people. In comparison, Hungary, which came in second, saw 19.4 suicides; Japan saw 18.7; Slovenia saw 18.6; and Belgium saw 17.4.